[ALSA] Add SNDRV_PCM_IOCTL_TSTAMP back to compat ioctl

The replaced one should be re-added for older alsa-lib.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
1 file changed